Wacker Neuson EH 9 BL/230 Loxam, 0008429 series, EH 9 BL/115 WC, 0008735 series, 0008753 series Operator's Manual

www.wackergroup.com

Operator´s Manual

Electrik-hammer

EH 9 BL/...

0203039en 002

06.2006

Foreword

1

1. Foreword

For your own safety and protection from bodily injuries, carefully read,
understand and follow the safety instructions in this manual.

Please operate and maintain your Wacker machine in accordance with
the instructions in this manual. Your Wacker machine will reward your
attention by giving trouble-free operation and a high degree of
availability.

Replace faulty or defective components Immediately.

All rights, especially the right for copying and distribution are reserved

Copyright 2006 by Wacker Construction Equipment AG

No part of this publication may be reproduced in any form or by any
means, electronic or mechanical, including photocopying, without
express permission in writing from Wacker Construction Equipment AG.

Any type or manner of reproduction, distribution or storage on data
carriers or storage mediums not authorized by Wacker represents an
infringement of valid copyrights and will be prosecuted. We expressly
reserve the right to make technical modifications - even without due
notice - which aim at improving our machines or increasing their safety
standards.

Table of contents

2

1. Foreword 1

2. Safety instructions 3

2.1 General Instructions ..............................................................................3

2.2 Operation ...............................................................................................3

2.3 Safety checks ........................................................................................5

2.4 Maintenance ..........................................................................................6

2.5 Transport ...............................................................................................6

2.6 Maintenance checks ..............................................................................6

3. Technical data 7

4. Description 9

4.1 Application .............................................................................................9

4.2 Putting into operation ............................................................................9

4.3 During operation ....................................................................................9

4.4 Disassembly ........................................................................................10

4.5 Assembly .............................................................................................11

5. Maintenance 12

5.1 Maintenance schedule ........................................................................12

5.2 Maintenance and lubrication ...............................................................12

6. Malfunction 13

6.1 Equipment failure ................................................................................13

7. Electric wiring diagram 14

8. Labels 15

9. Disposal 16

9.1 Environmentally friendly reuse ............................................................16

EC - Conformity Certificate 17

DIN EN ISO 9001 CERTIFICATE 19

Drilling and breaking hammers Safety instructions

SV00046GB.fm 3

2. Safety instructions
for the use of drilling and breaking hammers with electric drive

2.1 General Instructions

2.1.1 Drilling and breaking hammers may only be operated by persons who

∗ are at least 18 years of age,
∗ are physically and mentally fit for this job,
∗ have been instructed in operating drilling and breaking hammers and

proven their ability for the job to the employer

∗ may be expected to carry out the job they are charged with carefully.

The persons must be assigned the job of operating drilling and
breaking hammers by the employer.

2.1.2 Drilling and breaking hammers are to be applied for their proper use.

Both the manufacturer’s operating instructions and these safety
instructions have to be observed.

2.1.3 The persons charged with the operation of these hammers have to be

made familiar with the necessary safety measures relating to the
machine. In case of extraordinary uses, the employer shall give the
necessary additional instructions.

2.1.4 It is possible that these drilling and breaking hammers exceed the

admissible sound level of 89 dB(A). Operators must wear personal
hearing protection if the admissible assessment sound level equals or
exceeds 89 dB (A).

2.2 Operation

2.2.1 The function of operation levers or elements is not to be influenced or

rendered ineffective.

2.2.2 Make sure that the machine is connected only to voltage and

frequency as indicated on its name plate. Choose correct cross section
for extension cord.

Safety instructions Drilling and breaking hammers

SV00046GB.fm 4

2.2.3 The operator has to switch off drilling and breaking hammers, to

disconnect them from the electric mains and to store them in such a
manner that they do not turn over be fore leaving the machines or
going on breaks.

2.2.4 Wear safety goggles in order to avoid injuries to the eyes.

2.2.5 We recommend wearing suitable working gloves.

2.2.6 Wear safety shoes while working with drilling and breaking hammers.

2.2.7 Drilling and breaking hammers are always to be operated with both

hands on the handles provided for this purpose.

2.2.8 When working with drilling and breaking hammers, especially when

carrying out drilling jobs, the operator has to have a firm stand,
particularly when working on scaffolding and ladders.

2.2.9 Drilling and breaking hammers are to be guided such that hand injuries

caused by solid objects are avoided. When carrying out demolition
jobs at elevated places, special care is required to prevent the machine
or the operator from falling.

2.2.10 Avoid body contact with earthed components. When breaking

connecting passages, make sure that there are no electric wires or gas
pipes. No one may stay in the room to which the passage is broken
through, as there is danger of injuries because of falling stones or
tools.

2.2.11 During operation the tool holder must be closed. Tools and tool holder

must be checked for wear in order to guarantee proper functioning of
holder.

2.2.12 The operation of this machine may cause broken - off pieces to be

flung away. Therefore, during operation, no one except the operator is
to come near this machine.

2.2.13 Drilling and breaking hammers have to be disconnected from the

electric mains before changing tools.

Drilling and breaking hammers Safety instructions

SV00046GB.fm 5

2.2.14 The tools always have to be in perfect conditions.

2.2.15 Do not operate this machine in areas where explosions may occur.

2.2.16 Do not misuse the electric cable to pull or lift up the unit or to pull the

plug out of the socket. Protect cable from heat, oil and sharp edges.

2.2.17 Electric equipment and material may only be used if they comply with

the operational and local safety requirements. They must be in proper
conditions and they must be maintained in this condition.

2.2.18 Do not expose electric tools to rain. Do not use electric tools in damp

or wet surroundings.

2.3 Safety checks

2.3.1 Drilling and breaking hammers may only be operated with all safety

devices installed.

2.3.2 Before starting operation, the operator has to check that all control and

safety devices function properly.

2.3.3 Before starting operation, the overload clutch of drilling hammers has

to be checked for proper functioning.

2.3.4 Regularly check cable for damage.

2.3.5 In case of defects of the safety devices or other defects reducing the

operational safety of the drilling and breaking hammers, the supervisor
has to be informed immediately.

2.3.6 The machine must to be switched off immediately in case of defects

jeopardizing the operational safety of the equipment.

Safety instructions Drilling and breaking hammers

SV00046GB.fm 6

2.4 Maintenance

2.4.1 Only use original spare parts. Modifications to this machine are subject

to the express approval of the Wacker Company. All liabilities shall be
refused in case of nonobservance.

2.4.2 Disconnect the drilling and breaking hammer from the electric mains

before carrying out maintenance and repair jobs.

2.4.3 Work on the electric parts of the machines may only be carried out by

skilled technicians.

2.4.4 All safety devices must be reinstalled properly immediately after

maintenance and repair jobs have been completed.

2.5 Transport

2.5.1 When being transported on vehicles, precautions have to be taken that

these hammers do not slip or turn over.

2.6 Maintenance checks

2.6.1 According to the conditions and frequency of use, drilling and breaking

hammers have to be checked for safe operation at least once every 6
months by skilled technicians, such as those found at Wacker-service
depots and have to be repaired if necessary.

Please also observe the corresponding rules and regulations valid in your
country.